NAME

       XrmUniqueQuark,    XrmStringToQuark,    XrmPermStringToQuark,   XrmQuarkToString,   XrmStringToQuarkList,
       XrmStringToBindingQuarkList - manipulate resource quarks

SYNOPSIS

       #include <X11/Xresource.h>

       XrmQuark XrmUniqueQuark(void);

       #define XrmStringToName(string) XrmStringToQuark(string)
       #define XrmStringToClass(string) XrmStringToQuark(string)
       #define XrmStringToRepresentation(string) XrmStringToQuark(string)

       XrmQuark XrmStringToQuark(char *string);

       XrmQuark XrmPermStringToQuark(_Xconst char *string);

       #define XrmStringToName(string) XrmStringToQuark(string)
       #define XrmStringToClass(string) XrmStringToQuark(string)
       #define XrmStringToRepresentation(string) XrmStringToQuark(string)

       XrmQuark XrmStringToQuark(char *string);

       XrmQuark XrmPermStringToQuark(_Xconst char *string);

       #define XrmNameToString(name) XrmQuarkToString(name)
       #define XrmClassToString(class) XrmQuarkToString(class)
       #define XrmRepresentationToString(type) XrmQuarkToString(type)

       char *XrmQuarkToString(XrmQuark quark);

       #define XrmStringToNameList(str, name)  XrmStringToQuarkList((str), (name))
       #define XrmStringToClassList(str,class) XrmStringToQuarkList((str), (class))

       void XrmStringToQuarkList(char *string, XrmQuarkList quarks_return);

       void  XrmStringToBindingQuarkList(_Xconst  char  *string,  XrmBindingList  bindings_return,  XrmQuarkList
              quarks_return);

ARGUMENTS

       bindings_return
                 Returns the binding list.

       quark     Specifies the quark for which the equivalent string is desired.

       quarks_return
                 Returns the list of quarks.

       string    Specifies the string for which a quark or quark list is to be allocated.

DESCRIPTION

       The  XrmUniqueQuark  function  allocates  a  quark that is guaranteed not to represent any string that is
       known to the resource manager.

       These functions can be used to convert from string to quark representation.  If the string is not in  the
       Host  Portable  Character  Encoding,  the conversion is implementation-dependent.  The string argument to
       XrmStringToQuark  need  not  be  permanently  allocated  storage.   XrmPermStringToQuark  is  just   like
       XrmStringToQuark,  except  that Xlib is permitted to assume the string argument is permanently allocated,
       and, hence, that it can be used as the value to be returned by XrmQuarkToString.

       For any given quark, if XrmStringToQuark returns a non-NULL value, all future calls will return the  same
       value (identical address).

       These functions can be used to convert from quark representation to string.  The string pointed to by the
       return  value  must not be modified or freed.  The returned string is byte-for-byte equal to the original
       string  passed  to  one  of  the  string-to-quark  routines.   If  no  string  exists  for  that   quark,
       XrmQuarkToString  returns  NULL.   For any given quark, if XrmQuarkToString returns a non-NULL value, all
       future calls will return the same value (identical address).

       These functions can be used to convert from string to quark representation.  If the string is not in  the
       Host  Portable  Character  Encoding,  the conversion is implementation-dependent.  The string argument to
       XrmStringToQuark  need  not  be  permanently  allocated  storage.   XrmPermStringToQuark  is  just   like
       XrmStringToQuark,  except  that Xlib is permitted to assume the string argument is permanently allocated,
       and, hence, that it can be used as the value to be returned by XrmQuarkToString.

       For any given quark, if XrmStringToQuark returns a non-NULL value, all future calls will return the  same
       value (identical address).

       The  XrmStringToQuarkList function converts the null-terminated string (generally a fully qualified name)
       to a list of quarks.  The caller must allocate sufficient  space  for  the  quarks  list  before  calling
       XrmStringToQuarkList.   Note that the string must be in the valid ResourceName format (see section 15.1).
       If the string is not in the Host Portable Character Encoding, the conversion is implementation-dependent.

       A binding list is a list of type XrmBindingList and indicates if components of name or  class  lists  are
       bound tightly or loosely (that is, if wildcarding of intermediate components is specified).

       typedef enum {XrmBindTightly, XrmBindLoosely} XrmBinding, *XrmBindingList;

       XrmBindTightly  indicates  that  a  period separates the components, and XrmBindLoosely indicates that an
       asterisk separates the components.

       The XrmStringToBindingQuarkList function converts the specified string to a  binding  list  and  a  quark
       list.   The caller must allocate sufficient space for the quarks list and the binding list before calling
       XrmStringToBindingQuarkList.  If the string is not in the Host Portable Character Encoding the conversion
       is implementation-dependent.  Component names in the list are  separated  by  a  period  or  an  asterisk
       character.   If  the  string  does  not start with period or asterisk, a period is assumed.  For example,
       “*a.b*c” becomes:

       quarks     a       b       c
       bindings   loose   tight   loose

SEE ALSO

       XrmGetResource(3), XrmInitialize(3), XrmMergeDatabases(3), XrmPutResource(3)

       Xlib - C Language X Interface

X Version 11                                      libX11 1.8.7                                 XrmUniqueQuark(3)